momo ip midi debugging

diff --git a/libs/midi++2/ipmidi_port.cc b/libs/midi++2/ipmidi_port.cc
index 848276b220e9e420b677a7f6fb32cc59dceb7f5d..139c799c0ae4484cd4b08dfcf9d50fdf7137f03b 100644 (file)
--- a/libs/midi++2/ipmidi_port.cc
+++ b/libs/midi++2/ipmidi_port.cc
@@ -231,6 +231,18 @@ IPMIDIPort::open_sockets (int base_port, const string& ifname)
        addrout.sin_addr.s_addr = ::inet_addr("225.0.0.37");
        addrout.sin_port = htons (base_port);
 
+       struct sockaddr_in any;
+       ::memset(&any, 0, sizeof(struct sockaddr_in));
+       addrout.sin_family = AF_INET;
+       addrout.sin_addr.s_addr = INADDR_ANY;
+       addrout.sin_port = htons (base_port);
+
+       if (::bind(sockout, (struct sockaddr *) (&any), sizeof(any)) < 0) {
+               ::perror("bind");
+               cout << "ipmidi bind error\n";
+               return false;
+       }
+
 #ifndef PLATFORM_WINDOWS
        int loop;
        socklen_t size;
@@ -239,7 +251,7 @@ IPMIDIPort::open_sockets (int base_port, const string& ifname)
        int size;
 #endif
 
-       if (::getsockopt (sockin, IPPROTO_IP, IP_MULTICAST_LOOP, (char *) &loop, &size)) {
+       if (::getsockopt (sockout, IPPROTO_IP, IP_MULTICAST_LOOP, (char *) &loop, &size)) {
                // ::perror ("getsockopt(IP_MULTICAST_LOOP)");
                cout << "Cannot get loopback status\n";
        } else {
@@ -254,7 +266,7 @@ IPMIDIPort::open_sockets (int base_port, const string& ifname)
                return false;
        }
 
-       if (::getsockopt (sockin, IPPROTO_IP, IP_MULTICAST_LOOP, (char *) &loop, &size)) {
+       if (::getsockopt (sockout, IPPROTO_IP, IP_MULTICAST_LOOP, (char *) &loop, &size)) {
                // ::perror ("getsockopt(IP_MULTICAST_LOOP)");
                cout << "Cannot Get loopback status 2\n";
        } else {